/* ******* Blue Rotations ******** */

void b1(  struct aCube *);
void b2(  struct aCube *);
void b3(  struct aCube *);
void b1c( struct aCube *);
void b1e( struct aCube *);
void b2c( struct aCube *);
void b2e( struct aCube *);
void b3c( struct aCube *);
void b3e( struct aCube *);
